All PopupWindows loading Form widgets now include 'dismiss_events: ["cancel"]'
so the Form Cancel button properly closes the popup instead of doing nothing.
- credit_manage.ui: '新增授信' and '调整' popups
- error_accounting.ui: '报告错帐' popup
- myaccounts.ui: '充值' and '明细' popups
Ref: bricks-framework skill — PopupWindow dismiss_events pattern
- Add hub.ui as main entry with stat cards (total/used/available/usage%)
- Add credit_overview.ui for user's own credit visualization with progress bars
- Add credit_manage.ui for distributor sales to manage customer credits
- Add set_credit_form.ui and set_customer_credit.dspy for credit adjustment
- Add credit_summary.dspy API for stats data
- Enhance creditlimit.py with get_credit_stats, get_my_credit_list, get_all_customer_credits
- Register new functions in init.py with ServerEnv
